Home / 16,190.85-24,292.99-7,753.11

Finding the Fourth Proportional to 16,190.85, 24,292.99 and 7,753.11

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Solution

The fourth proportional to 16,190.85, 24,292.99 and 7,753.11 is: 11,632.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,190.85 : 24,292.99 = 7,753.11 : x
  2. Step 2: Convert to fraction form
    16,190.85/24,292.99 = 7,753.11/x
  3. Step 3: Cross multiply
    16,190.85x = 24,292.99 × 7,753.11
  4. Step 4: Simplify right side
    16,190.85x = 188,346,102.23
  5. Step 5: Solve for x
    x = 188,346,102.23/16,190.85
  6. Step 6: Final answer
    x = 11,632.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.